15271489920

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{7953901}}^1$

素因数の和:7953923

約数の個数: 64

約数和(自身を含む): 48677880240

約数和(自身を除く): 33406390320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 320, 384, 480, 640, 960, 1920, 7953901, 15907802, 23861703, 31815604, 39769505, 47723406, 63631208, 79539010, 95446812, 119308515, 127262416, 159078020, 190893624, 238617030, 254524832, 318156040, 381787248, 477234060, 509049664, 636312080, 763574496, 954468120, 1018099328, 1272624160, 1527148992, 1908936240, 2545248320, 3054297984, 3817872480, 5090496640, 7635744960, 15271489920]

約数ペア:

[(1, 15271489920), (2, 7635744960), (3, 5090496640), (4, 3817872480), (5, 3054297984), (6, 2545248320), (8, 1908936240), (10, 1527148992), (12, 1272624160), (15, 1018099328), (16, 954468120), (20, 763574496), (24, 636312080), (30, 509049664), (32, 477234060), (40, 381787248), (48, 318156040), (60, 254524832), (64, 238617030), (80, 190893624), (96, 159078020), (120, 127262416), (128, 119308515), (160, 95446812), (192, 79539010), (240, 63631208), (320, 47723406), (384, 39769505), (480, 31815604), (640, 23861703), (960, 15907802), (1920, 7953901)]